Base | Representation |
---|---|
bin | 10101001111001000… |
… | …10101011000101100 |
3 | 1002102120110201212010 |
4 | 22213210111120230 |
5 | 141322210120234 |
6 | 5123200241220 |
7 | 552351030606 |
oct | 124744253054 |
9 | 32376421763 |
10 | 11401254444 |
11 | 4920790238 |
12 | 2262310210 |
13 | 10c90b7c08 |
14 | 7a22c0176 |
15 | 46adee6e9 |
hex | 2a791562c |
11401254444 has 24 divisors (see below), whose sum is σ = 27321926128. Its totient is φ = 3697704000.
The previous prime is 11401254443. The next prime is 11401254451. The reversal of 11401254444 is 44445210411.
It is not an unprimeable number, because it can be changed into a prime (11401254443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12838807 + ... + 12839694.
Almost surely, 211401254444 is an apocalyptic number.
It is an amenable number.
11401254444 is an abundant number, since it is smaller than the sum of its proper divisors (15920671684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11401254444 is a wasteful number, since it uses less digits than its factorization.
11401254444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25678545 (or 25678543 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 30.
Adding to 11401254444 its reverse (44445210411), we get a palindrome (55846464855).
The spelling of 11401254444 in words is "eleven billion, four hundred one million, two hundred fifty-four thousand, four hundred forty-four".
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